Take a joyful drink of daily inspiration from the "Happy Birthday" mug by Pfaltzgraff, generously sized in high-quality porcelain. Cup is 4.5” H with 18-oz. capacity. Balloon design in bright colors on white porcelain. Has "Happy Birthday" in turquoise inside upper edge of cup. Dishwasher and microwave safe. Use for coffee, tea, soup! Great gift!